package com.yuyou.train.user.vo;


public class UserLessonProgressVideoVO {
	
	private double duration;

	public double getDuration() {
		return duration;
	}

	public void setDuration(double duration) {
		this.duration = duration;
	}

	public UserLessonProgressVideoVO(double duration) {
		super();
		this.duration = duration;
	}

	
	

}
